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-rw-r--r--cli/src/cli-xml-output.c96
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-brick-ops.c43
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-op-sm.c126
-rw-r--r--xlators/mgmt/glusterd/src/glusterd.h2
4 files changed, 260 insertions, 7 deletions
diff --git a/cli/src/cli-xml-output.c b/cli/src/cli-xml-output.c
index 5218e19..4daf83e 100644
--- a/cli/src/cli-xml-output.c
+++ b/cli/src/cli-xml-output.c
@@ -1383,6 +1383,86 @@ out:
#if (HAVE_LIB_XML)
int
+cli_xml_output_remove_brick_task_params (xmlTextWriterPtr writer, dict_t *dict,
+ char *prefix)
+{
+ int ret = -1;
+ char key[1024] = {0,};
+ int count = 0;
+ int i = 0;
+ char *brick = NULL;
+
+ /* <params> */
+ ret = xmlTextWriterStartElement (writer, (xmlChar *)"params");
+ XML_RET_CHECK_AND_GOTO (ret, out);
+
+ snprintf (key, sizeof (key), "%s.count", prefix);
+ ret = dict_get_int32 (dict, key, &count);
+ if (ret)
+ goto out;
+
+ for (i = 1; i <= count; i++) {
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "%s.brick%d", prefix, i);
+ ret = dict_get_str (dict, key, &brick);
+ if (ret)
+ goto out;
+ ret = xmlTextWriterWriteFormatElement (writer,
+ (xmlChar *)"brick",
+ "%s", brick);
+ XML_RET_CHECK_AND_GOTO (ret, out);
+ brick = NULL;
+ }
+
+ /* </param> */
+ ret = xmlTextWriterEndElement (writer);
+
+out:
+ gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
+int
+cli_xml_output_replace_brick_task_params (xmlTextWriterPtr writer, dict_t *dict,
+ char *prefix)
+{
+
+ int ret = -1;
+ char key[1024] = {0,};
+ char *brick = NULL;
+
+ /* <params> */
+ ret = xmlTextWriterStartElement (writer, (xmlChar *)"params");
+ XML_RET_CHECK_AND_GOTO (ret, out);
+
+ snprintf (key, sizeof (key), "%s.src-brick", prefix);
+ ret = dict_get_str (dict, key, &brick);
+ if (ret)
+ goto out;
+ ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"srcBrick",
+ "%s", brick);
+ XML_RET_CHECK_AND_GOTO (ret, out);
+
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "%s.dst-brick", prefix);
+ ret = dict_get_str (dict, key, &brick);
+ if (ret)
+ goto out;
+ ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"dstBrick",
+ "%s", brick);
+ XML_RET_CHECK_AND_GOTO (ret, out);
+
+
+ /* </param> */
+ ret = xmlTextWriterEndElement (writer);
+
+out:
+ gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
+int
cli_xml_output_vol_status_tasks (cli_local_t *local, dict_t *dict) {
int ret = -1;
char *task_type = NULL;
@@ -1451,6 +1531,21 @@ cli_xml_output_vol_status_tasks (cli_local_t *local, dict_t *dict) {
XML_RET_CHECK_AND_GOTO (ret, out);
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "task%d", i);
+ if (!strcmp (task_type, "Replace brick")) {
+ ret = cli_xml_output_replace_brick_task_params
+ (local->writer, dict, key);
+ if (ret)
+ goto out;
+ } else if (!strcmp (task_type, "Remove brick")) {
+ ret = cli_xml_output_remove_brick_task_params
+ (local->writer, dict, key);
+ if (ret)
+ goto out;
+ }
+
+
/* </task> */
ret = xmlTextWriterEndElement (local->writer);
XML_RET_CHECK_AND_GOTO (ret, out);
@@ -1459,7 +1554,6 @@ cli_xml_output_vol_status_tasks (cli_local_t *local, dict_t *dict) {
/* </tasks> */
ret = xmlTextWriterEndElement (local->writer);
-
out:
gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
return ret;
diff --git a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
index 81ba31b..3088f21 100644
--- a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
@@ -1684,6 +1684,8 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
glusterd_brickinfo_t *tmp = NULL;
char *task_id_str = NULL;
xlator_t *this = NULL;
+ dict_t *bricks_dict = NULL;
+ char *brick_tmpstr = NULL;
this = THIS;
GF_ASSERT (this);
@@ -1724,10 +1726,13 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
}
}
- /* Clear task-id & rebal.op on commmitting/stopping remove-brick */
+ /* Clear task-id, rebal.op and stored bricks on commmitting/stopping
+ * remove-brick */
if ((cmd != GF_OP_CMD_START) || (cmd != GF_OP_CMD_STATUS)) {
uuid_clear (volinfo->rebal.rebalance_id);
volinfo->rebal.op = GD_OP_NONE;
+ dict_unref (volinfo->rebal.dict);
+ volinfo->rebal.dict = NULL;
}
ret = -1;
@@ -1812,7 +1817,20 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
goto out;
}
-
+ /* Save the list of bricks for later usage. Right now this is required
+ * for displaying the task parameters with task status in volume status.
+ */
+ bricks_dict = dict_new ();
+ if (!bricks_dict) {
+ ret = -1;
+ goto out;
+ }
+ ret = dict_set_int32 (bricks_dict, "count", count);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to save remove-brick count");
+ goto out;
+ }
while ( i <= count) {
snprintf (key, 256, "brick%d", i);
ret = dict_get_str (dict, key, &brick);
@@ -1822,6 +1840,21 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
goto out;
}
+ brick_tmpstr = gf_strdup (brick);
+ if (!brick_tmpstr) {
+ ret = -1;
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to duplicate brick name");
+ goto out;
+ }
+ ret = dict_set_dynstr (bricks_dict, key, brick_tmpstr);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to add brick to dict");
+ goto out;
+ }
+ brick_tmpstr = NULL;
+
ret = glusterd_op_perform_remove_brick (volinfo, brick, force,
&need_rebalance);
if (ret)
@@ -1852,6 +1885,8 @@ glusterd_op_remove_brick (dict_t *dict, char **op_errstr)
}
}
}
+ volinfo->rebal.dict = bricks_dict;
+ bricks_dict = NULL;
ret = glusterd_create_volfiles_and_notify_services (volinfo);
if (ret) {
@@ -1896,5 +1931,9 @@ out:
if (ret && err_str[0] && op_errstr)
*op_errstr = gf_strdup (err_str);
+ GF_FREE (brick_tmpstr);
+ if (bricks_dict)
+ dict_unref (bricks_dict);
+
return ret;
}
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
index f1e1e06..01f1916 100644
--- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c
+++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
@@ -1901,6 +1901,105 @@ out:
}
static int
+_add_brick_name_to_dict (dict_t *dict, char *key, glusterd_brickinfo_t *brick)
+{
+ int ret = -1;
+ char tmp[1024] = {0,};
+ char *brickname = NULL;
+ xlator_t *this = NULL;
+
+ GF_ASSERT (dict);
+ GF_ASSERT (key);
+ GF_ASSERT (brick);
+
+ this = THIS;
+ GF_ASSERT (this);
+
+ snprintf (tmp, sizeof (tmp), "%s:%s", brick->hostname, brick->path);
+ brickname = gf_strdup (tmp);
+ if (!brickname) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to dup brick name");
+ goto out;
+ }
+
+ ret = dict_set_dynstr (dict, key, brickname);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to add brick name to dict");
+ goto out;
+ }
+ brickname = NULL;
+out:
+ if (brickname)
+ GF_FREE (brickname);
+ return ret;
+}
+
+static int
+_add_remove_bricks_to_dict (dict_t *dict, glusterd_volinfo_t *volinfo,
+ char *prefix)
+{
+ int ret = -1;
+ int count = 0;
+ int i = 0;
+ char brick_key[1024] = {0,};
+ char dict_key[1024] ={0,};
+ char *brick = NULL;
+ xlator_t *this = NULL;
+
+ GF_ASSERT (dict);
+ GF_ASSERT (volinfo);
+ GF_ASSERT (prefix);
+
+ this = THIS;
+ GF_ASSERT (this);
+
+ ret = dict_get_int32 (volinfo->rebal.dict, "count", &count);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to get brick count");
+ goto out;
+ }
+
+ snprintf (dict_key, sizeof (dict_key), "%s.count", prefix);
+ ret = dict_set_int32 (dict, dict_key, count);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to set brick count in dict");
+ goto out;
+ }
+
+ for (i = 1; i <= count; i++) {
+ memset (brick_key, 0, sizeof (brick_key));
+ snprintf (brick_key, sizeof (brick_key), "brick%d", i);
+
+ ret = dict_get_str (volinfo->rebal.dict, brick_key, &brick);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to get %s", brick_key);
+ goto out;
+ }
+
+ memset (dict_key, 0, sizeof (dict_key));
+ snprintf (dict_key, sizeof (dict_key), "%s.%s", prefix,
+ brick_key);
+ ret = dict_set_str (dict, dict_key, brick);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to add brick to dict");
+ goto out;
+ }
+ brick = NULL;
+ }
+
+out:
+ return ret;
+}
+
+/* This adds the respective task-id and all available parameters of a task into
+ * a dictionary
+ */
+static int
_add_task_to_dict (dict_t *dict, glusterd_volinfo_t *volinfo, int op, int index)
{
@@ -1917,13 +2016,34 @@ _add_task_to_dict (dict_t *dict, glusterd_volinfo_t *volinfo, int op, int index)
GF_ASSERT (this);
switch (op) {
- case GD_OP_REBALANCE:
case GD_OP_REMOVE_BRICK:
+ snprintf (key, sizeof (key), "task%d", index);
+ ret = _add_remove_bricks_to_dict (dict, volinfo, key);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to add remove bricks to dict");
+ goto out;
+ }
+ case GD_OP_REBALANCE:
uuid_str = gf_strdup (uuid_utoa (volinfo->rebal.rebalance_id));
status = volinfo->rebal.defrag_status;
break;
case GD_OP_REPLACE_BRICK:
+ snprintf (key, sizeof (key), "task%d.src-brick", index);
+ ret = _add_brick_name_to_dict (dict, key,
+ volinfo->rep_brick.src_brick);
+ if (ret)
+ goto out;
+ memset (key, 0, sizeof (key));
+
+ snprintf (key, sizeof (key), "task%d.dst-brick", index);
+ ret = _add_brick_name_to_dict (dict, key,
+ volinfo->rep_brick.dst_brick);
+ if (ret)
+ goto out;
+ memset (key, 0, sizeof (key));
+
uuid_str = gf_strdup (uuid_utoa (volinfo->rep_brick.rb_id));
status = volinfo->rep_brick.rb_status;
break;
@@ -1936,8 +2056,7 @@ _add_task_to_dict (dict_t *dict, glusterd_volinfo_t *volinfo, int op, int index)
}
snprintf (key, sizeof (key), "task%d.type", index);
- ret = dict_set_str (dict, key,
- (char *)gd_op_list[op]);
+ ret = dict_set_str (dict, key, (char *)gd_op_list[op]);
if (ret) {
gf_log (this->name, GF_LOG_ERROR,
"Error setting task type in dict");
@@ -1947,7 +2066,6 @@ _add_task_to_dict (dict_t *dict, glusterd_volinfo_t *volinfo, int op, int index)
memset (key, 0, sizeof (key));
snprintf (key, sizeof (key), "task%d.id", index);
-
if (!uuid_str)
goto out;
ret = dict_set_dynstr (dict, key, uuid_str);
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h
index 18367d7..227efdd 100644
--- a/xlators/mgmt/glusterd/src/glusterd.h
+++ b/xlators/mgmt/glusterd/src/glusterd.h
@@ -247,6 +247,8 @@ struct glusterd_rebalance_ {
uuid_t rebalance_id;
double rebalance_time;
glusterd_op_t op;
+ dict_t *dict; /* Dict to store misc information
+ * like list of bricks being removed */
};
typedef struct glusterd_rebalance_ glusterd_rebalance_t;